[Bug tree-optimization/107226] [13 regression] r13-3219-g25413fdb2ac249 caused a lot of testcase failures

2022-10-13 Thread crazylht at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107226

Hongtao.liu  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #3 from Hongtao.liu  ---
Fixed.

[Bug tree-optimization/107226] [13 regression] r13-3219-g25413fdb2ac249 caused a lot of testcase failures

2022-10-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107226

--- Comment #2 from CVS Commits  ---
The master branch has been updated by Andre Simoes Dias Vieira
:

https://gcc.gnu.org/g:7f9a7465c863e482708d2a00f5f7ff91ae3a7e0b

commit r13-3268-g7f9a7465c863e482708d2a00f5f7ff91ae3a7e0b
Author: Andre Vieira 
Date:   Thu Oct 13 10:34:27 2022 +0100

vect: Don't pattern match BITFIELD_REF's of non-integrals [PR107226]

The original patch supported matching the vect_recog_bitfield_ref_pattern
for
BITFIELD_REF's where the first operand didn't have a INTEGRAL_TYPE_P type.
That means it would also match vectors, leading to regressions in targets
that
supported vectorization of those.

gcc/ChangeLog:

PR tree-optimization/107226
* tree-vect-patterns.cc (vect_recog_bitfield_ref_pattern): Reject
BITFIELD_REF's with non integral typed first operands.

[Bug tree-optimization/107226] [13 regression] r13-3219-g25413fdb2ac249 caused a lot of testcase failures

2022-10-12 Thread avieira at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107226

avieira at gcc dot gnu.org changed:

   What|Removed |Added

   Last reconfirmed||2022-10-12
 Status|UNCONFIRMED |NEW
 Ever confirmed|0   |1

--- Comment #1 from avieira at gcc dot gnu.org ---
So this is a regression because SLP is using the new patterns for
BITFIELD_REF's of vector's. Seeing that I never actually found a good use of
supporting non-integral container types I will just remove that and that will
cause the pattern to not match BITFIELD_REF's of vectors.

I'll go test those changes.

[Bug tree-optimization/107226] [13 regression] r13-3219-g25413fdb2ac249 caused a lot of testcase failures

2022-10-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107226

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|--- |13.0